Condensed Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Cash flow from operating activities:
Net income (loss)	$ (1,516)	$ 591
Adjustments to reconcile net income (loss) to net cash provided by (used in) operating activities
Depreciation	516	612
Amortization	43	53
Stock and share-based compensation	246	253
Change in fair value of derivative warrant liability	171	0
Gain on extinguishment of PPP loan	0	(1,792)
Other	(48)	(18)
Changes in operating assets and liabilities:
Accounts receivable	(493)	(808)
Inventories	(39)	384
Accounts payable and accrued expenses	884	508
Commodities payable	589	556
Other	(163)	(340)
Net cash provided by (used in) operating activities	190	(1)
Cash flows from investing activities:
Purchases of property and equipment	(157)	(325)
Proceeds from insurance on involuntary conversion	109	0
Net cash used in investing activities	(48)	(325)
Cash flows from financing activities:
Advances on factoring agreement	8,856	7,407
Payments on factoring agreement	(8,797)	(6,883)
Advances on insurance premium finance agreements	374	279
Payments on insurance premium finance agreements	(219)	(157)
Payments of debt and finance lease liabilities	(313)	(165)
Net cash provided by (used in) financing activities	(99)	481
Net change in cash and cash equivalents	43	155
Cash and cash equivalents, beginning of period	5,825	5,263
Cash and cash equivalents, end of period	5,868	5,418
Net change in cash and cash equivalents	43	155
Supplemental disclosures:
Cash paid for interest	118	85
Cash paid for income taxes	$ 0	$ 1